Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 137 insertions, 0 deletions

diff --git a/source4/lib/com/classes/simple.c b/source4/lib/com/classes/simple.c
new file mode 100644
index 0000000..54c74ce
--- /dev/null
+++ b/source4/lib/com/classes/simple.c
@@ -0,0 +1,137 @@
+/*
+   Unix SMB/CIFS implementation.
+   Simple class
+   Copyright (C) 2004-2005 Jelmer Vernooij <jelmer@samba.org>
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+#include "lib/com/com.h"
+#include "librpc/gen_ndr/com_dcom.h"
+
+NTSTATUS com_simple_init(TALLOC_CTX *);
+
+static struct IClassFactory_vtable simple_classobject_vtable;
+static struct IStream_vtable simple_IStream_vtable;
+
+static WERROR simple_IUnknown_QueryInterface (struct IUnknown *d, TALLOC_CTX *mem_ctx, struct GUID *iid, struct IUnknown **iun)
+{
+	*iun = d;
+	return WERR_OK;
+}
+
+static uint32_t simple_IUnknown_AddRef (struct IUnknown *d, TALLOC_CTX *mem_ctx)
+{
+	return 1;
+}
+
+static uint32_t simple_IUnknown_Release (struct IUnknown *d, TALLOC_CTX *mem_ctx)
+{
+	return 1;
+}
+
+static WERROR simple_IStream_Read(struct IStream *d,
+				  TALLOC_CTX *mem_ctx,
+				  uint8_t *pv,
+				  uint32_t num_requested,
+				  uint32_t *num_readx,
+				  uint32_t *num_read)
+{
+	printf("%d bytes are being read\n", *num_read);
+	return WERR_OK;
+}
+
+static WERROR simple_IStream_Write(struct IStream *d,
+				   TALLOC_CTX *mem_ctx,
+				   uint8_t *data,
+				   uint32_t num_requested,
+				   uint32_t *num_written)
+{
+	printf("%d bytes are being written\n", num_requested);
+	return WERR_OK;
+}
+
+static WERROR simpleclass_IUnknown_QueryInterface (struct IUnknown *d, TALLOC_CTX *mem_ctx, struct GUID *iid, struct IUnknown **iun)
+{
+	/* FIXME: Return WERR_IFACE_NOT_SUPPORTED if IID != IID_IUNKNOWN and IID != IID_CLASSFACTORY */
+	*iun = d;
+	return WERR_OK;
+}
+
+static WERROR simpleclass_IClassFactory_CreateInstance(struct IClassFactory *d,
+						       TALLOC_CTX *mem_ctx,
+						       struct MInterfacePointer *pUnknown,
+						       struct GUID *iid,
+						       struct MInterfacePointer **ppv)
+{
+	struct IStream *ret;
+	/* FIXME: Check whether IID == ISTREAM_IID */
+	ret = talloc(mem_ctx, struct IStream);
+	ret->ctx = NULL;
+	ret->vtable = &simple_IStream_vtable;
+	ret->object_data = NULL;
+
+	*ppv = (struct MInterfacePointer *)ret;
+
+	return WERR_OK;
+}
+
+static uint32_t simpleclass_IUnknown_AddRef (struct IUnknown *d, TALLOC_CTX *mem_ctx)
+{
+	return 1;
+}
+
+static uint32_t simpleclass_IUnknown_Release (struct IUnknown *d, TALLOC_CTX *mem_ctx)
+{
+	return 1;
+}
+
+/* Everything below this line should be autogenerated later on */
+static struct IClassFactory_vtable simple_classobject_vtable = {
+        { 0, 0, 0, { 0, 0 }, { 0, 0, 0, 0, 0, 0 } },
+	simpleclass_IUnknown_QueryInterface, 
+	simpleclass_IUnknown_AddRef, 
+	simpleclass_IUnknown_Release,
+	simpleclass_IClassFactory_CreateInstance,
+	NULL,
+	NULL,
+	NULL
+};
+
+static struct IStream_vtable simple_IStream_vtable = {
+        { 0, 0, 0, { 0, 0 }, { 0, 0, 0, 0, 0, 0 } },
+	simple_IUnknown_QueryInterface,
+	simple_IUnknown_AddRef, 
+	simple_IUnknown_Release,
+	simple_IStream_Read,
+	simple_IStream_Write
+};
+
+NTSTATUS com_simple_init(TALLOC_CTX *ctx)
+{
+	struct GUID clsid;
+	struct IUnknown *class_object = talloc(ctx, struct IUnknown);
+
+	class_object->ctx = NULL;
+	class_object->object_data = NULL;
+	class_object->vtable = (struct IUnknown_vtable *)&simple_classobject_vtable;
+
+	GUID_from_string(CLSID_SIMPLE, &clsid);
+	GUID_from_string(COM_ICLASSFACTORY_UUID, &simple_classobject_vtable.iid);
+	GUID_from_string(COM_ISTREAM_UUID, &simple_IStream_vtable.iid);
+
+	return com_register_running_class(ctx, &clsid, PROGID_SIMPLE, class_object);
+}